191 mobile developer jobs at 124 companies in Holbrook, NY
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Mobile Engineer
New York City, New York, United States
OnsiteFull Time
3+ YOE3+ years mobile development with cross-platform React Native or Flutter; shipped iOS and Android apps; product mindset; collaborate with Product/Engineering; HIPAA/compliance awareness.
React Native, Flutter, iOS, Android, Python, Django, PostgreSQL, Redis, TypeScript, AWS, GCP, Docker, Kubernetes, Sentry, GitHub
2mo
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Senior Mobile Engineer
Barcelona or Dublin or London or New York City
RemoteFull Time
Deep React Native and TypeScript experience, shipped production mobile apps, experience rebuilding or migrating apps, strong product/UX focus, reliability on low-spec devices, familiarity working across web and mobile stacks and using AI-assisted development.
React Native, TypeScript, React, Node.js, Capacitor, Python, FastAPI, AWS Fargate, Amazon Aurora, Amazon SQS, Postgres, MongoDB, Docker
2mo
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Mobile Engineer, IOS/Android
New York, New York, United States
$145k-$181k/yr OnsiteFull Time
4+ YOE4+ years mobile development experience; strong iOS (Swift) and/or Android (Kotlin) experience; GraphQL API experience; eCommerce/transaction flows experience preferred.
Swift, Kotlin, GraphQL
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Senior Mobile Engineer
New York City, New York, United States
$200k-$284k/yr OnsiteFull Time
6+ YOESenior mobile engineer with 6+ years React Native, experience maintaining/scaling apps, Swift/Kotlin for native extensions, leadership, CI/CD pipelines, and strong problem-solving.
React Native, Swift, Kotlin, Git, CI/CD, iOS, Android
1mo
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Mobile App Developer
New York City or United States
RemoteFull Time
2+ YOE2+ years software engineering experience, strong React and TypeScript skills, professional React Native mobile app experience, Node.js and REST/gRPC integration experience, fluent English.
React Native, TypeScript, React, Node.js, REST, gRPC, Server-Sent Events (SSE), Linear
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Mobile SDK Developer
New York, New York, United States
$150k-$185k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience with mobile app advertising tech, strong knowledge of mediation, bidding, SDK integrations, OpenRTB, in-app rendering, debugging full in-app stack, and performance optimization.
OpenRTB, WebViews
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Sr. Mobile Engineer, L4
New York City, New York, United States
$170k-$195k/yr HybridFull Time
Experience building mobile apps with JavaScript/TypeScript and React Native; familiarity with iOS and Android; strong architecture, performance, testing, and mentoring skills. GraphQL and Flutter are a plus.
JavaScript, TypeScript, React Native, iOS, Android, Flutter, GraphQL
2mo
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Senior Mobile Cross Platform Engineer
New York City, New York, United States
$160k-$200k/yr OnsiteFull Time
5+ YOE5+ years mobile development experience; strong Flutter and native Android (Kotlin) or iOS (Swift) skills; mobile architecture, performance optimization, mapping APIs, and mentoring experience.
Flutter, Android, iOS, Kotlin, Swift, Dart, Kotlin Coroutines, Swift async-await, Google Maps API, Mapbox, Location Services
4d
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Senior Mobile Engineer
California or San Francisco or New York City or Pittsburgh
$218k-$250k/yr HybridFull Time
7+ YOERequires 7+ years building web applications, including 5+ years with React, independent feature delivery, React and TypeScript expertise, autonomy, cross-domain curiosity, and deep experience using AI tools in engineering workflows.
React, TypeScript, Electron, AI
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Principal Mobile Engineer, Android
United States or Canada or Burlingame or Columbus or Austin or New York City
$195k-$270k/yr RemoteFull Time
8+ YOE8+ years software engineering experience with substantial native Android (Kotlin/Java); leadership on cross-team mobile initiatives; React Native and TypeScript experience; strong delivery, performance, and UX focus.
Kotlin, Java, React Native, TypeScript
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Secure Device Mobile Engineer
New York, New York, United States
OnsiteFull Time
4+ YOE4+ years securing iOS/macOS and 4+ years software engineering experience writing Go, Swift, or Objective-C; deep Apple ecosystem security expertise; threat understanding; strong code quality, communication, and collaboration skills.
Go, Swift, Objective-C, AWS, macOS, iOS, Android, ChromeOS, Linux, TCP, DNS, SSH, TLS, HTTP
1mo
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Senior Mobile Cross Platform Engineer
New York City or San Francisco
$164k-$227k/yr HybridFull Time
5+ YOE5+ years cross-platform mobile experience (React Native preferred), strong TypeScript and React skills, mobile build and CI/CD experience, observability tooling familiarity, and performance profiling expertise.
React Native, TypeScript, React, iOS, Android, Bugsnag, Datadog, Sentry, Amplitude, GraphQL, Apollo, Bitrise, CircleCI, GitHub Actions, Expo Updates, CodePush, Cursor, Claude Code, Figma Connect, Redux, React Context, AsyncStorage, MMKV
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Software Engineer, Mobile
New York City, New York, United States
$195k-$260k/yr HybridFull Time
Experience shipping production iOS and/or Android apps; comfortable owning ambiguous product decisions; strong product instincts and attention to speed and reliability.
Swift, SwiftUI, Kotlin, Jetpack Compose, React, TypeScript, Node.js, GraphQL, PostgreSQL, RedwoodJS, AWS, OpenAI API
3w
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Mobile Engineer
Uniondale, New York, United States
$61k-$80k/yr FieldFull Time
High school diploma or trade school with 4–5 years related experience; Universal CFC certification; valid driver’s license; ability to lift 50 lbs; supervisory experience preferred; Microsoft Office proficiency.
Microsoft Word, Microsoft Excel, Microsoft Outlook
1mo
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Mobile App Developer (Injective Labs)
New York City or United States
RemoteFull Time
2+ YOE2+ years software experience with React, TypeScript, and React Native; Node.js and REST experience; gRPC/SSE a plus; fluent English; ability to collaborate cross-functionally.
React, TypeScript, React Native, Node.js, REST, gRPC, Server-Sent Events (SSE), Linear
5d
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Engineer I, Mobile QA
New York City, New York, United States
$85k/yr HybridFull Time
2+ YOE2+ years testing mobile/web or cloud-connected products; strong test planning, execution, regression testing, defect management, and written communication; experience with Jira and basic SQL helpful.
Jira, SQL
1mo
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Principal Software Engineer, Mobile (Remote)
United States or New York City
RemoteFull Time
Track record shipping native iOS apps in Swift/SwiftUI; strong fundamentals in state, performance, architecture; experience with offline-first and sync; AI/agent familiarity; strong ownership and communication.
Swift, SwiftUI, Xcode, TestFlight, Claude, Codex, Claude Code, Linear, Vercel, Railway, Supabase, GitHub
3w
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Lead Mobile Engineer, iOS (Enterprise Platforms Technology)
McLean or New York City or Chicago
$179k-$246k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years software engineering, 3+ years building iOS apps with Swift, experience with Kotlin and Agile, mentoring experience, strong communication and problem solving.
Swift, Kotlin
2mo
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Senior Software Engineer, Mobile
New York, New York, United States
$180k-$250k/yr OnsiteFull Time
7+ YOE7+ years software engineering; strong production iOS and Android apps; debugging across devices, OS versions, media stacks, and networking.
iOS, Android, Swift, Kotlin
1mo
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Software Engineer 3, Mobile
New York, New York, United States
$160k-$185k/yr OnsiteFull Time
5+ YOE5+ years mobile development experience; strong Flutter and Dart proficiency; native iOS/Android (Swift/Kotlin); REST/GraphQL, Firebase, CI/CD and Git experience; strong debugging and collaboration skills.
Flutter 3.x, Dart, Swift, Kotlin, REST, GraphQL, OAuth 2.0, OpenID Connect, Figma, Provider, Riverpod, Bloc, GetX, Hive, SQFlite, Firebase Analytics, Firebase Crashlytics, Firebase Remote Config, Firebase App Distribution, GitHub Actions, Fastlane, Shorebird, Lottie, Rive, Snowplow, GrowthBook, Git
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